Method for producing fine, hollow projection tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11123530
APP PUB NO 20190030308A1
SERIAL NO

16073174

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Method for manufacturing fine hollow protruding tool by: bringing a projecting mold part with a heating means into contact from one surface side of a base sheet including a thermoplastic resin, and, while heat-softening the contact section, inserting the projecting mold part into the base sheet, to form a protrusion protruding from the other surface side; and, after a cooling step, withdrawing the projecting mold part from the interior of the protrusion, forming the fine hollow protruding tool. In the protrusion forming step, the protrusion is formed by using a first warp-suppressing means that suppresses warping of the base sheet when the projecting mold part is inserted into the base sheet. In the release step, the fine hollow protruding tool is formed by using a second warp-suppressing means that suppresses warping of the base sheet when the projecting mold part is withdrawn from the interior of the protrusion.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KAO CORPORATION14-10 NIHONBASHI-KAYABACHO 1-CHOME CHUO-KU TOKYO 103-8210

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Niitsu, Takatoshi Utsunomiya, JP 9 20
Ueno, Satoshi Utsunomiya, JP 124 3032

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Mar 21, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Mar 21, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 21, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00